227712240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45181}}^1$

素因数の和:45207

約数の個数: 120

約数和(自身を含む): 874000608

約数和(自身を除く): 646288368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 45181, 90362, 135543, 180724, 225905, 271086, 316267, 361448, 406629, 451810, 542172, 632534, 677715, 722896, 813258, 903620, 948801, 1084344, 1265068, 1355430, 1581335, 1626516, 1807240, 1897602, 2033145, 2168688, 2530136, 2710860, 2846403, 3162670, 3253032, 3614480, 3795204, 4066290, 4744005, 5060272, 5421720, 5692806, 6325340, 6506064, 7590408, 8132580, 9488010, 10843440, 11385612, 12650680, 14232015, 15180816, 16265160, 18976020, 22771224, 25301360, 28464030, 32530320, 37952040, 45542448, 56928060, 75904080, 113856120, 227712240]

約数ペア:

[(1, 227712240), (2, 113856120), (3, 75904080), (4, 56928060), (5, 45542448), (6, 37952040), (7, 32530320), (8, 28464030), (9, 25301360), (10, 22771224), (12, 18976020), (14, 16265160), (15, 15180816), (16, 14232015), (18, 12650680), (20, 11385612), (21, 10843440), (24, 9488010), (28, 8132580), (30, 7590408), (35, 6506064), (36, 6325340), (40, 5692806), (42, 5421720), (45, 5060272), (48, 4744005), (56, 4066290), (60, 3795204), (63, 3614480), (70, 3253032), (72, 3162670), (80, 2846403), (84, 2710860), (90, 2530136), (105, 2168688), (112, 2033145), (120, 1897602), (126, 1807240), (140, 1626516), (144, 1581335), (168, 1355430), (180, 1265068), (210, 1084344), (240, 948801), (252, 903620), (280, 813258), (315, 722896), (336, 677715), (360, 632534), (420, 542172), (504, 451810), (560, 406629), (630, 361448), (720, 316267), (840, 271086), (1008, 225905), (1260, 180724), (1680, 135543), (2520, 90362), (5040, 45181)]